Evidence map›Paper›PMID 23826735›Full record

ArticleBMC evolutionary biology2013

A phylogenetic analysis of the grape genus (Vitis L.) reveals broad reticulation and concurrent diversification during neogene and quaternary climate change.

Yizhen Wan, Heidi R Schwaninger, Angela M Baldo, Joanne A Labate, Gan-Yuan Zhong, Charles J Simon

Abstract read
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Article in BMC evolutionary biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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3 · Its place in the literature

Who cites it

51 citing papers in PubMed.

  1. The dynamics of introgression and parallel adaptation across North AmericanProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
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  5. Phylogenomic analyses support a new subgenus,Frontiers in plant science · 2025
    Article
  6. Genome-Wide Association Study of Grape Texture Based on Puncture.International journal of molecular sciences · 2024
    Article
  7. Decoding the Chloroplast Genome ofInternational journal of molecular sciences · 2024
    Article
  8. Article
  9. Morphological Characterization of FossilPlants (Basel, Switzerland) · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Coastal Wild Grapevine Accession (Plants (Basel, Switzerland) · 2022
    Article
  16. Article
  17. Review
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  20. Article
4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

6 authors.

Yizhen WanCollege of Horticulture, Northwest A&F University, Yangling, Shaanxi 712100, People's Republic of China.
Heidi R Schwaninger
Angela M Baldo
Joanne A Labate
Gan-Yuan Zhong
Charles J Simon

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGrapes are one of the most economically important fruit crops. There are about 60 species in the genus Vitis. The phylogenetic relationships among these species are of keen interest for the conservation and use of this germplasm. We selected 309 accessions from 48 Vitis species,varieties, and outgroups, examined ~11 kb (~3.4 Mb total) of aligned nuclear DNA sequences from 27 unlinked genes in a phylogenetic context, and estimated divergence times based on fossil calibrations.

resultsVitis formed a strongly supported clade. There was substantial support for species and less for the higher-level groupings (series). As estimated from extant taxa, the crown age of Vitis was 28 Ma and the divergence of subgenera (Vitis and Muscadinia) occurred at ~18 Ma. Higher clades in subgenus Vitis diverged 16 - 5 Ma with overlapping confidence intervals, and ongoing divergence formed extant species at 12 - 1.3 Ma. Several species had species-specific SNPs. NeighborNet analysis showed extensive reticulation at the core of subgenus Vitis representing the deeper nodes, with extensive reticulation radiating outward. Fitch Parsimony identified North America as the origin of the most recent common ancestor of extant Vitis species.

conclusionsPhylogenetic patterns suggested origination of the genus in North America, fragmentation of an ancestral range during the Miocene, formation of extant species in the late Miocene-Pleistocene, and differentiation of species in the context of Pliocene-Quaternary tectonic and climatic change. Nuclear SNPs effectively resolved relationships at and below the species level in grapes and rectified several misclassifications of accessions in the repositories. Our results challenge current higher-level classifications, reveal the abundance of genetic diversity in the genus that is potentially available for crop improvement, and provide a valuable resource for species delineation, germplasm conservation and use.

Indexed as

Evolution, MolecularPhylogenyAnimalsClimate ChangeFossilsGenetic VariationPlant ProteinsSequence Analysis, DNAVitisPlant Proteins

Identifiers

PMID23826735
PMCPMC3750556

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.